{
  "manageEntity": {
    "action": "Repost",
    "entityId": "563283580",
    "entityType": "Track",
    "nonce": "0x653f01322417fc6bdc776e0169c1022d02c69c0a689567ef4158b6026d532b18",
    "signature": "0x07989c31a5c7296cd7d0fb2c7ea8d12e00ddc9ff03bf584e2996d222ea3195b53e4f883f692b3376797db0e0f7b15ea2882f8780eedd4f2a041d44538e55bdff1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}