{
  "manageEntity": {
    "action": "Repost",
    "entityId": "272319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73f1c97d7dc0b3202314d931b66f43b56586688402d757b90b827edb66e31bcc",
    "signature": "0xbee451babcfda0fb462cc3acf298355a54e22b839255b76f106d23b789c0d15d525cf4171dded199ef13f2522b47f01218ccb27786ae392a1e9c985670d9aecf1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}