{
  "manageEntity": {
    "action": "Repost",
    "entityId": "245700246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x575d78fb3fbd18bcbdff375fc20f2e4730c9be0159b0ef656c6730391cf39b4a",
    "signature": "0xa7802b49b38a85edb0e0f33014ae95224a83b4c579adc22ccc2140baf5966d3d2ed8351b17f62ff60191cd2302fd897cc3808f1a4bccdd708a457f35ec8650731b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}