{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1051839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e486d982bb112455c8f5940523b5db1a3e106762472995988a05c0253704ef0",
    "signature": "0x517f5febbc581ef1a9a6541377be867a82d5831b578a3ab4f74db9e1b4ecd05640994457b85d838f80ca3fe62788b9de906863442b62665d94c1466f04a0e8b41c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}