{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2105852401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc302638ce447d919e00706d77b969d53c37371945612b1c15f0186df75c94029",
    "signature": "0x99ad94dd3645ab1bb5f879c789887a1b07cd69ce51955a1b223ee96e38116be3403b0551d1e7cb7312dc30163eb3e603617524b1c0b19a78d275fe643e8d74711c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}