{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1599614284",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xafac3861075ad3aa7283c3cbe26dafc3ff23216efba47cb560490f0414f8d8cb",
    "signature": "0xaeebdaef62e93e4fc874d5a5be88bab8e01a48cdc13f3b47645be5d15616737f7c6adf5af7537c0ce082afd4112878055b0f40e922db209c00e47ea5ae681ae71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}