{
  "manageEntity": {
    "action": "Repost",
    "entityId": "421799655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb7b31dcd5dec349ffe02b1155fa615690a17abef1505514ba64aa733fcd2b67",
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    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
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}