{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147364",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa52fead3e393c48bf725d650eccecd08dfb3bc450b58c967baddf76e26b1e826",
    "signature": "0xd82423e891ff377d6f13152fcb35655bf40ae5e9b594c17321eb2b14be9e30b3295cb6ed22c4373cf493b9c66332ec0d96c53935a196540d88a22d522c868f571b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}