{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548970",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03dba5b097ed888cab8981547f83ebb60a01af398248634a6ddde77960c1bf99",
    "signature": "0xdc9cca9d517f53a790ebfaa50772d197983fe823e043073f1222b218b9daaaf24b2b13cadc630dca9818f8cbeb660d8a3998f11c151a7a56fcffc008a3591b601b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}