{
  "manageEntity": {
    "action": "Repost",
    "entityId": "772568359",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe10fb23647236c772fe3ed85c3a1a9d29797cf07b3b998ab18900c87cd11832c",
    "signature": "0xa25c78c54cd3bbd4f1505a7061dc37455095a4f4ea72e2ad0e118a6c52de0b7618b65019276095af62d45fd94c53e0bea2373c174e7a77ec8bd6aa3e041889b41b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}