{
  "manageEntity": {
    "action": "Repost",
    "entityId": "732908036",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9dd7bd273c21d309fede7d674c6da1cbcb89c90e4594255825673a53779d7af7",
    "signature": "0xb3358cf7336c1bb324a8ed21155a3c153ca22116a8b4208f391f512622c70e4e44b30da5ea1c944ec55fc8fb2522de34118965effb42bcf65221032c9848d1bb1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}