{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1209097008",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x864d75dfb8841a11075d76f6adb77c5bac10cdbc00b868bc6aba87e22964c351",
    "signature": "0x285cd6453d2030cfd139df479e233f06874a787749a2641b94eb2224e254160a7eecc580afc5310b48d7a5dc5ecb077f6695e8edb47a3038d747ffad320ab98e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}