{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141356",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40557633917827a45d170a5efff38e57ca771ea761da9dfc141ec235a80057a8",
    "signature": "0x73942108807158b491bfc7cb04ddec7663b011c32000ebe085b56bd019d26fac6d8ffde05216a067dae3397e73b3acc43e531cdd658c2970f419cfc1a73f36ec1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}