{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1392735075",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd610b1c25f9a7dcf0416f9582f5f611d9cf7523a1b51ea48e0d22bf5f676d89a",
    "signature": "0x3b14edc8f4888f4f20040c52d45443f8b1903d6fe2e99186f57d01fada2de31c6295da569c7eb9b57312a58852a41ff7418e232fa865163bf652da31e83314431b",
    "signer": "0xd3CA6C81c4aff7BA2B2aA87ccC9607e439f8B0b2",
    "userId": "387501451"
  }
}