{
  "manageEntity": {
    "action": "Repost",
    "entityId": "546105918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f1056f796e1d49eef8986e0cd58bce73acda05b2e54e38e1336a1d43fbb59c7",
    "signature": "0x1b7c81f964172f7c6728dbf753b6fdd716af953890286347db13caaa459261c618f186db4a74c6206bf55a5ac1a8461be27911ea58f20aa64b4f6cb127faa6ac1b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}