{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320760895",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51dd6e1e2e4d50dd7d789e73aae65113ee9a597c888c1f20b5ff743c28979d94",
    "signature": "0x19ed13a137cf6099a012cd131f69fe572f90e9f8bd6ff495c78bab04f4fa3e365979114a06770ea5fba36c432bc8ce1aed805ef1db7932c2c2f8ef901f8932281c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}