{
  "manageEntity": {
    "action": "Repost",
    "entityId": "161483976",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f616e83e4c27d583106192830366764ec50d4bae56b3a6c4140bc81b2add3eb",
    "signature": "0x38b7aaafb57677e2d9778a2cfd5ca64f8af8af549c0024ab695790d525ad0fe924fe2d15d491e3aa48bec1f2e6aedde04704fcc1f38c1106c69d1722b0e78cb01c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}