{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562964113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6cea62676be20a3d298bb742024c06ee70e76babfed9866828cf3595d43fa14",
    "signature": "0x91f112cbf4557e87d8c021aed86d7037072102ff63513556ef82f6addf76284c42220c1855092e3f001b33e218d465b5a143a260262fecd2233fec614bb9f9c11c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}