{
  "manageEntity": {
    "action": "Repost",
    "entityId": "443932",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8961eb05e32ccf27477e24af993d995cf45fbc89b0a29155dc2d68764ff4610",
    "signature": "0x95bbe161bf3285d86cf1f816e3dfd97f4067e885ba3b5afb90d103dd546dc44672a95b65ffb65cae9e675772ee2f90b24218a40b073e82fbd08c46c3a4a7d53b1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}