{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1674001840",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0de95e15d60d44b12699e69a2e221ba002ffec43724ae9df81aa60b83bc1cf5",
    "signature": "0xabac61f389387d4b4eed3268176d3fb086305c3043bcd9e1cf7118b146f0f002698e0e20ff6d03c31cdb0372c57edc457a19470a01b95a68ea253718e2f8f7f21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}