{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x197128139de78b7576cc1fc6f109cbd31b55b257fba38a3d93542aced0b1652f",
    "signature": "0x205242b961792ce5065e5621a6bf68ca579838313b9b116e6f9bdd18f42f74e76e24eed47e3fcfaefe434d314d6a9e3e43118e2992c82b32e2d7d0a646fb14b31c",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}