{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545430",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd55afe0ca737e39f7a37a0c9b2adad243d987e8f8d518f392850d88c7c0a1b6b",
    "signature": "0x45817015a3b529de3e202319da1c9fd324eb9106ffaaa11976b374c0e3c541025579a01b7942127a844762f6ed432e57c1c29c3b7361a2041382d59685adead11b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}