{
  "manageEntity": {
    "action": "Repost",
    "entityId": "965787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96c24970de2613efb9b6d07a3cec3100b8c29491e200497ab273b2786352965d",
    "signature": "0xab4c29b65f4c168c4c2fb4a4fed962ed3fa69d4c1edbb63e899a0434065bd49a42863683e5b58ac8d5874c250734d54a2a454b56c007e3f70de8c1bedc7d76cf1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}