{
  "manageEntity": {
    "action": "Repost",
    "entityId": "842098319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77f6a56934390e2ea3dc9887443e0c908b903f4148f016ee8b442ac344e143fa",
    "signature": "0xf236347a417709a05ff817f64ffdf39125fb56addbd92e8fe6f3ae534395e7f422765f6fdf2311303e25a0e83b86fb44e7759049cb8c39dabba776c83253fe1f1c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}