{
  "manageEntity": {
    "action": "Repost",
    "entityId": "175020485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fa0bde5620b60e9fb90e3936db16afd5bfb7bb091adc36cbcf26c491f2b3412",
    "signature": "0x5575362ce21a8e2064a73d6c5860c96f281eda87eeb031604eada189fbe7f0104e684992c0f81e9fb17564727bf1ea8be4151af268d768f06b7bf0e60e4ce0a61b",
    "signer": "0x1b2c37cDA8248bB03659377cbd309183c2292824",
    "userId": "306414"
  }
}