{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388143100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92cb0153ad223c8bc009006decb77e5da583a7cf668f7dd665ce4c9995bf6be7",
    "signature": "0x24b7a087080b8e54fb59ca5c06d903dd97d6b3baeb6b887db89bff0c6c535ef1218fd0b1e7e782c417ee1a76721165cbc693d80f6576303c4c59d696b47b80d31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}