{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c16b1ee821d76fc013d78b00ca93a8b982b874d61edeae81f880b685bf2d6cc",
    "signature": "0xab02dec28161184e8538285d096824fe306345e4b97f035bff0e725f7c23c6ea586faaddd44d437a155586f2fa89ac76610d62ab64f3ba2378f7de41c3a65a711c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}