{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1137588887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38e484e5f95256b0b9c97232caeebdd458a8bbe537760a160b9f6aaae26d00df",
    "signature": "0x2922bd277348821767be8d6458ec25d0605e875e76fa30b7a9eb2333d380533e772c9c854da9f1e506b69ba7137ea201ab05f3911210e4f9977c220d4bfa41081b",
    "signer": "0xE22639FD840080b20889373FEa6060B4757eB9c1",
    "userId": "274627911"
  }
}