{
  "manageEntity": {
    "action": "Repost",
    "entityId": "844591900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda5c86c7929f58c2e2408588900c33815e9e59b9a22c65c597c50692da3ed1ff",
    "signature": "0xad6bf65a1bd2ab42529d319187527ff92972523c30d5f95fd01160542a0d039d1b4e91e024fdf64a98a88f131ec82ab7ea5dc6c41b584bf3ab9c09ee9853dfc61c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}