{
  "manageEntity": {
    "action": "Repost",
    "entityId": "220626204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3671d8b498903b8f60de009279a272d4c558a63dad231ada06997ef45fbb3767",
    "signature": "0xd777f5b3103d1da06088ea17da3448dd998ec446e2ecd8814edd269f71f941d4410e6f691780236871393409743a4b3415200a77c565957f859e1500bb2c01791b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}