{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123620",
    "entityType": "Track",
    "nonce": "0x19f403ae9c87916326549a81f3bfbfbdff3a5f0ab2707c6f67e7e9c56a23ade9",
    "signature": "0xb46b7219dca002d7834de4c455e97862f7bdb6ca73f4167d69f6af99c569edbd08a5df8d74a31de962bdf85e6e3848945cedb3ba2404827f30a7c5f650a0892a1c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}