{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566860244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d5178ffffbf0ddc6bd7dafcb8412c03297e3afe0a9302929bc5793109228f3e",
    "signature": "0xeb96af28b5176350cf1ef35c3e717a41f1ac22c2c260a81a94f3f805eaf07e624a7b6ff2daa8b5df8945fb4816978cd91affd344c1ba5f591abb55586ee73b701b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}