{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1251573195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ab05386cdb39e1136ba829e03086e3c05dce7d95ecb6a299ed0d5e56d51d2db",
    "signature": "0x75837676b41df33c685352e571cca974756e318a52fd1719798e8ec834c5bb836fbd438dc60ee5d776a06cfc9e0e17ed86d58913fbfdcf8280e04a9ff350a67b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}