{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1665470401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a154030470b7b791b55ca401e7b1175517225ceb67a4de88d849d5073cdaf9f",
    "signature": "0x51653497843c119630c31b7fd5ca2956f62a687ca01e2017700ec51fe097a1ed6e827657fd730af26e0a6d096318e88bdbc16c5a411fb3777aabebd370990a9c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}