{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388895",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e0e7f571024622315289ff411c730153acbd555ec748a70c6bfa498da35f745",
    "signature": "0x9d5a550c38e28442526f11f59ced3808f157b1a6624f838f0bd86f9b914b42d0694735a219266e3ab804ef4cf3144906901dc5f5e41f7b37455a3aecb3f51ffc1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}