{
  "manageEntity": {
    "action": "Repost",
    "entityId": "603032",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06b074de186a6fa4a51c4981506fa6912c4754069e3f948d16ef4c993059ba0a",
    "signature": "0x0dae00af1339356ac08e12f61ef5b15eb125b63d940c22ff1a2c5408eafa559b005587aa331fc3734689deff9e1b97350390b783663ba30d681b2075e16364971b",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}