{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1442219531",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85a0f2d5a8520982d9151759647995d381a440301d81758926483605031cbe0a",
    "signature": "0x1af573e8418dfce9f61de3c355a9c9b07821e15317f4528e2f7e61aba077fbee0a674ce190fba48a5db1e5b926c3139614f673a9b993490af2d92684fe05cbb81b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
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}