{
  "manageEntity": {
    "action": "Repost",
    "entityId": "898399038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c41b19661c75afdf05bed604175fff7190d0736836932fde414cad3d200cb27",
    "signature": "0xd091aca913e05ae5ba5ea687717a22da7faf5d01262703ba72e0b704722af9aa3a179cbe0c66f9e504744302494b8e288484aef9bdacb33ec2052be7156fc8da1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}