{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1187492040",
    "entityType": "Track",
    "nonce": "0x0763f4848c73f286c5c9777047ec65b456ae431c9106cc7f740419c3a3fccd98",
    "signature": "0x709eafc04d11b8c4567c7ee97ce9a77d4269b3b2c6228e1107c8f8f5f19f9ea43736afeb960c2fee26b1740340b7171b1c814f78caf066f32fdf3b14e0d2e9231b",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}