{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544162",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x251d30fe84a911e826c5d92551cacf61745f2bdffa2ccc530aa637a62100de19",
    "signature": "0x6d3c5e7a5031470fa507c707f48509cfc0c46b8f8862aaea4057799c672225597c0a973391ff9563d1c653202adb791765d4602764af7d4704f19c486f7193511b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}