{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800629864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa502b58ccc2677d78a58dffe81c33abf9d453b76ee3c9bbe6df0e74c8e08cd1a",
    "signature": "0xf4b92cc942364a8166ff81e18329f18502591151375ba9021ed2966291a2722018ac73f9cb6f50e363b38040a6a49b3ec90971234837efef01010d9845f7e9791c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}