{
  "manageEntity": {
    "action": "Repost",
    "entityId": "240332073",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa311c93db24a2d752170ddf7a87e35fb2f29c89c71d004ab37984062ceb5ff1e",
    "signature": "0x435b5e9195ae974dbcc38c2b6fb0b225bb7c903c10bcb6b7f285f5706bc5c5c137eac5fe52a37ad7bf8fd5d0f70022e62a327c54d4052352c25579a9ccf1adca1b",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}