{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1897571248",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1452c643188fd16508bf842911c98753f1fd203f837dce0ec297735b16554c2",
    "signature": "0x4c66a9c1b73a03614122ff86241c18a6f0da21799776ce7eb76e657ce71f873563bb2fdda86fdfedb737012effa8661af1571e899eccae30311dfe039b36aa9a1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}