{
  "manageEntity": {
    "action": "Repost",
    "entityId": "660155223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x641f64c8d291fd75f1fed2bee6bb26cd872ee014f480ece13acce73b3e59dbac",
    "signature": "0x5cc35646503242bcf090c1bf6003310389f832aba7ad86a414e56727e7ff1ab206e66069cfda9c9895e79fcc66e0d5fc92679676f7b00adee9b74858b8be2d871b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}