{
  "manageEntity": {
    "action": "Repost",
    "entityId": "764260966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41b3eb18b515910d3451f0ce780255cef08e8f3e9db500d43284d89c89e69cf0",
    "signature": "0x605d6017e303d64f82aa6c65c5abb7dff3604e1c875d7886b4fceca98264965632edd64cc4cd7a509450e05cd7c62232261d08d6d9d59c01375cf09fd5ab9ecb1c",
    "signer": "0x97eAfE883FbF33a8b75f6f37440caFE5CC452d3f",
    "userId": "849776474"
  }
}