{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474964884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb18e117f5a2dfe3e09c2e4fc07c488ac9aff12c2b36763a1acdbdc979731a3ff",
    "signature": "0x7fe451c6f55caf82142378079e7546d421e5e80c70583769b82c3ddedb63970659c93f6fd945d1d77637ebd7747c1181f608de24d6debbef5a134961382ada0c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}