{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1278719493",
    "entityType": "Track",
    "nonce": "0x1301696388fddb5f785758f73e1ab6c90d7cb0cc3fc08db4837c007aa061f4a0",
    "signature": "0xf5ee31a523aad1db2343082b0a4edda1b5cbfcd7338bf35bc8dc6729fcde31dc2226103e7320b06fc6f04405983850d7aff20215074ffbd3bed66a847fa50f201b",
    "signer": "0x9B305fd00d9a363195749eec4f162986083A6dC7",
    "userId": "648443373"
  }
}