{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1297149400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa86dcc97990f4888d977394c3395d616f1aab85e749afe1597cfea93fcd6929f",
    "signature": "0xd4b5384bf6759b82958375a16ed0664b77a86c5005cfc9af5f4dc48cb9a9ffae37157812271a24689f5593d1cfb16cd0dcbde937cb5b5aff9d8f274fa2abe47f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}