{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1354019326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa25642c33690d3ae771fc72c3a8bdb886e507a6f49195eef6de42e13a6267fc3",
    "signature": "0xea356980b5448e1eab9482a9caa4fe97493d9b17d2ee25eb7f50c830314d08475098ec991e722f43615cc44f372386992430cfa05b6213d95ff53ded7e15c9b01c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}