{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1778519019",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34d9010ea0ac21b1092bb4425fb630132b1dda6409309c77978c1d886a879b3b",
    "signature": "0xb74e673e36873bf2a0dfd4192e51524d95ac72b7a279394346e219360f4b3e2229df52ed63ac7d49c28ca8b42a717377b96dba0e2fec6d3688566961f79861851c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}