{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524443291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa07f1f53bc0d0130fea6797aeaea9ebed053a7aa27c1eaf3266c6fa70b040114",
    "signature": "0xeead8d3c4ac847ee2b51744e5366b81c60e239f1ed1942e668be44913d2d1f1239f196a12ee6bd04b1d3bd6e1cee64126d82ed54a6f1ccfada7f3db684a04ec91c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}