{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1504577420",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb05e5bfd3b6c149fce7605fb3544627e20ba5bffea4e9552a5f024939308ce63",
    "signature": "0xfca860c323d2413ac6c2674270715e3a7eba86ecaae80df28209ad3d9f892a01632fefc93970aa26788b457ad12d0c4620aaef6e022db30de0c063f1c58d3a541c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}