{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285851050",
    "entityType": "Track",
    "nonce": "1791868631489759243",
    "signature": "0x07f259770147d708686283a7392902b0f71ef65b08beb3589eb97b3895bf88950fe7902efb5ba87a73def4e0600aeccbed7ed315c851e93f17c36c6d4124e1551c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}