{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1266866700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d5c01319a6fd1369de45338491cba9ee79b68732190ced446e9f816ad4c1dcd",
    "signature": "0x8cbfa7b1790db108a485b6091ce5f09fe0c9c7f9199341a0ae51f8dc46da31a1340e3faac8242f0a0de21db6fece5d8529be9d6ce33d24084de1faaa954b02f91b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}