{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474540973",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bc9239e5f4d51e27c182f285916c651fe03d1aeb30a789ec1dfe85c16a51339",
    "signature": "0xe0b0163f7fc56f8951e3d82d8cb44f1208773c14a2ce300382a392035aa7f4050ce1d08ebe4afb4ccd0c4d84fb0047d9682deb19f8e75c41324558e16fe0a2fa1c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}