{
  "manageEntity": {
    "action": "Repost",
    "entityId": "333045",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3781a6e4b073e4599fa86e6c3a961a9f43629573e52d1ca6dc48771e3eefa4a1",
    "signature": "0x420bedc747125471bfcdd28b5ec279b37762361853d91497d8866a5461e40a1745717d332322cbc794483d0475f45aaaab2c22711214ed0a4530c4225a95e83e1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}