{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1961204559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48eaaaed7c915043001b902f267b52f03af16ae613ec718a8fe6d1ebf71a8b2b",
    "signature": "0xef2125c78f8cc06b809605328e1c89c55ce7e0803604c12903eac092d6d72c75471b2ef561e4d9fc2436f1a75b2b31b22c25b37d2804bec5ec80e25ced1682611b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}