{
  "manageEntity": {
    "action": "Repost",
    "entityId": "70172",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c1a59bbc6ebc199228d93c2a7daf3dcb58a475c092dd0ca93ed6875021ab173",
    "signature": "0x31c6728dc5dd5c13a95006b8ce24af054a7f43eda38b37c8e5e68fac843608163c0990bba2ec272f52b8125ce23ace2eec5f1de41edfe61d16035c40f66ec9061c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}