{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1893936378",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c6237219af35d80615aa828ff25b7287d0de676287b909d42fda09b680ec88c",
    "signature": "0xde39fcbd0c47cad2b51ed690c4ff0e97e862126a0f587696b3ad748dca9acef90a20a9f38b0b5f7a32e287c7ed6b016c34fa77c1a6ed0d4046791497b2b47cb41b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}