{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1618741377",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x008941ea37e9eb30c654e8ff8fb53236bf0a4176f4d0940b7aba0541abe0df02",
    "signature": "0x44c281f083b74438133bfd0a82d9561c8e91a0cf9e51919bea1b6854ee16795a7a6db6ef11bba65e26b2ab716abeec3a47ca96365d9f4120aeca0fb42c296cc91c",
    "signer": "0xC56E1ccbA93c1E645e5F27Bf8A5ca13eB7A5eEbe",
    "userId": "335878078"
  }
}