{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x023b861bcd3699c6d664868c245a2ba94ba933f81605093e363141b884254766",
    "signature": "0x1adf94aae16d422b726ba7f3d2366b83a29fc08723f8291a422f60b7d58f4bfe01fefc3c042a0306d99c26439a600eee58ba89dbdc982669b2615ca88467002a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}