{
  "manageEntity": {
    "action": "Repost",
    "entityId": "11464",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66ccad4ed930dd22bfdeeeee0b9b6767238ee066fd5d3c450f3601a09b7bd2c2",
    "signature": "0x34904c60d6d04c5e00632d84780082858a84fc8984ab9a89e39b163ca7bc0f897cbc2d41f20ed7507d8c4c0e52797fbc36ec905b42f7e7b4dfe500e73254e8ba1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}