{
  "manageEntity": {
    "action": "Repost",
    "entityId": "953063",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x586b5d535dbffffb7c14fb79300689e1cbc2b6402e156863ba74e7892d23d90a",
    "signature": "0x0a7bc3a58bff999b205542f15ff35ace9ad9e4104475978adf5639a5676cf9b657101fcbd991fdd10985e11582f36048354b67630cff0ac3387ae22d012545cc1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}