{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1863198645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae4e288cf385196c825eb398855ca9c0c56d9179ded993bb4e3f08ba8255d4be",
    "signature": "0x02341097871fcabc58344d81348e62b7e154c74cf9d3dbb08f112b1ef287624321a9fc2c597a13159d7657122a29d60e936a77990c72412929fe26e69af0ebf81c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}