{
  "manageEntity": {
    "action": "Repost",
    "entityId": "198039597",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04db3bcee73f574086a8a8f3f3582159d17b6fb553dd8f8804f11ac14fa77cf7",
    "signature": "0x89abf400bcf67717172f248247ad00d1ad5455208639ca6d5eb669ba69f934cd35a836354f268fa010f3f3f1e957393a38492ecbc4d43eaf83b83b6a443ccbc61b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
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}