{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544933",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7977a649c78c00cefb037411bdbdd7c637db70279338d6d9d43df69fd08d4281",
    "signature": "0xe379d6d47e24134a07f9c2269ee87bc0950edc2b14946f038a702a8ea5bcdca657ebb9278697193533d49730535bc8394f770b513a94ddb2e63d8b54c0c11d1b1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}