{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723035",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9247d4f22c6ac302e91ed864a9e062750cf32f016caa56075f591897167c1d73",
    "signature": "0xf53cf4d179f10230f3b36fd4393cefcff7a9ee3d41f2504a393b49a5044f9ce948cecaea604fb20512ed24e1070fb8d83019211471da3ed5bb003e370f8775ac1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}