{
  "manageEntity": {
    "action": "Repost",
    "entityId": "319053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa052ade15540008b0044013af979f471fa062a3b4e28f272f14f201f971e6c52",
    "signature": "0x0c05455aac63fe56deb3a65c3056ea3dfb771f6ff4015f55c83047f7ef8927cc2706e1cbba41273d666fef90d5e5cafc2bd8a6ce27eae4c125da83b5ca0931cd1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}