{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0ee0725d24c23181a31629d114ee02e31cc1924b1a74cb6245821015b7ceabd",
    "signature": "0x97ae60101ecb641f268c05832e99458f8fb65f0f4ccd1b1e01c5adb0ffc036ee6e730145d5ad459c3c95bfe456e8eed75e7071a2d54b9fad4f423cdbefad40231b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}