{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572997",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a6594bc14e8c646614ac436559988c08bfecf12b7d27b5c97181fc59eac50d9",
    "signature": "0x4ea8c90b7504dcf6ec2a63f067f65ce2fe619406b6a920b942e54aa74a2b27fb6c9359d2ac3eefc811492f7d8b9da3dda540b02b15371059b983da20e7fe9e8e1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}