{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1834079238",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe58fc1e3809bcbd3fda5c2bde7fcb65e3565f12340589894abcf946ca0355a4d",
    "signature": "0xd0fccd067a4d67b508adf6837ace6beec8a359381dd6ecb86ae68d94e8234c510fd09353ffc7e5ee08d9138a7a3127a2f364cae7c7e4915006a5f91c7cf5a4061b",
    "signer": "0x7ffbb7E669c6A62C3F7aFA7710D273b1bD29Fa90",
    "userId": "273957533"
  }
}