{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004699078",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01ef5d80959589a4268aad95654ec383a275b1f18a0b20cf65d065a7556ab2bf",
    "signature": "0x05d2a6f1898f994078f79c424376108d6cde1056de49565e93e8df9b5d7642026ea446ba80f1040763d6dd8504dc82452fd69060ff3357438bb806920b9c023a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}