{
  "manageEntity": {
    "action": "Repost",
    "entityId": "430892369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd699dd69ad3831a8d0cc81701501afb069dc002067c770f7877ab1c7b0cf6063",
    "signature": "0x51e5c23c56add543e97e6c0bd1404992b486795672b15b1c348be6f1414b57ce52292c7d1155593ac2d23865c5d8cd80c431323f4e189bc24e03ae50c92a30bd1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}