{
  "manageEntity": {
    "action": "Repost",
    "entityId": "569980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x385436d50e8afd0edba74ca8eb698658188f56bcd0b4f5d01a1a7dc413b6bd96",
    "signature": "0xe4b941c15a5bbb08fca0d7207120c0550ad23935ee56e3b672d467934ebb446c3a5537797244dbf824c4e5391aebdcbed10112a809e648f88c34a1c11da538fd1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}