{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ad7b286f745f40c72fc8fc02bb9ac2587b2cb5f6206d7792ca48bd8a3a4448b",
    "signature": "0xd138bc4c480ffc951cfe6cedde74dee3924e15b911ea91b84b994410c9f309135939bb74ae4c2291ca5b4c064aac33814e7a29613de4117e3790d9b9e6dbd5b71b",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}