{
  "manageEntity": {
    "action": "Repost",
    "entityId": "18287106",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac38eb94c85aeecf6c4783343ffa48e214ff781e7a0f697e6b7a8dd8eb8223a1",
    "signature": "0xdfe8b3cd2065a6b852027cc4fad5ff0cbf8d94182d416e524c172772a0ec8367019d93d798573c13f29706af3528ccf53e3bbbe2153e641599aa1eecebec295c1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}