{
  "manageEntity": {
    "action": "Repost",
    "entityId": "615114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb8690892a7fbac3baa28d7b05446cdf504e2be4c1e73dca8f3462c664726167",
    "signature": "0x5a4a2d1bbadec409f9d0a616884b0642f9ba8cfa598e6a612bd67cc4ec157a516c6c4da5d063cc5cf0527e693cec5ed35ccb2314ee54eb005c9b6bb7c54a23391c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}