{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1661596815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c5568d49b744a88b7059115db4d175af807f20a2b0fcd5b3ef46d05e66cad53",
    "signature": "0xf3725727dc89bfb5cba0781a929796e772cffe76e0f3c404c04dad169c0007790c30731526da206b94c5511458ffdc6948432c9b3a74a73bb74f6fbb20bdb1861b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}