{
  "manageEntity": {
    "action": "Repost",
    "entityId": "570487697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0650ff2e04366ff796d1c6ee39122999d062d724c431429218432529d8d47c1",
    "signature": "0x9f4e0522eecaaad7e849142d07caa29296eee604b211c8d425e20fa043e189d42456ce766289d9ec94a950f26b075921ef0242a4e361b59fe45ed0917047cbb61b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}