{
  "manageEntity": {
    "action": "Repost",
    "entityId": "858619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6bee5c5cfa749ba94dda37c71fb2848e43d79af553d1378eb257fa27826fd046",
    "signature": "0x5d4816f59fba26aba0252692346f2848f00d413b96adbeb32660af544cb5908d26bdc54da7aa022f2d19b149d218adade768125a6af9759a64e13c91b2f406d21b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}