{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2101521804",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc194a67b5e3a8d780cfbbb5cd98c87a5b4386604bb92826bb9a1bc822cc27d6",
    "signature": "0x7553083943457afdd5d103d55798f58e2c19ada0917333cfb6de07f152336322336c08d62ce5e90544a02da07438f87d3bc3519a4365127185778a816ec999e11c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}