{
  "manageEntity": {
    "action": "Repost",
    "entityId": "967144",
    "entityType": "Track",
    "nonce": "0xdcffd116363c05b1d56b9584119e1b360698047826dd7a8861e67824df5bb3e7",
    "signature": "0xb173e02f2ec9a968181f5adcb5c34f81c6f1ff46bd6e6d1e5182aa2eebab8d3c72a3701644e440f8cf7bf9a264a85489cc3b2e911910c7696d9a92df9cd6c64a1c",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}