{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1948604462",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee44fbaf5d09abfbe9fcad392f40f575af208fd6850abbd348d36757cf124ec8",
    "signature": "0xdd00b559ccb7eaae4009d3682f24d7a7e2cefff282fb150ced88988de5194e02216ff5e628313fe042c3bed83b2175ab69f2d7183bd59202bcdd82aba5f754f31c",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}