{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1574762715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3cc09fbe54314f42462e86e7e4df5ad9d381ad4249b629735b9fb4fe2168141",
    "signature": "0x5e65610ae8b656ce7b4a56593f7f585d889e2712f13c94f3820e8b91a205e34d52dfddc9587656facda8c36bdc58286fb31a53d25f05679c2965fc25d0f1c6fc1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}