{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1944942644",
    "entityType": "Track",
    "nonce": "1790183600360724992",
    "signature": "0xc3881bf7c598964e0c7ed37a5d092ca71fed977fc0e248b30ef441ded37ef61269c36545ea96d4046f59a0652dbb4363307599abd101d076eced36ad2df788181c",
    "signer": "0xE9e5656ce6F7Fe41FDbCA982901407eB55765cD3",
    "userId": "670307808"
  }
}