{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1690914800",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x227a23786860d3e08b3fe945a1266e46569636d5af957da0c3ae4e382c5b4cfc",
    "signature": "0x64fa46e0270f771750bb2953ea8265c3c9d49222c899cc445ed4e84afe9c2b2069328b913af47845064b1e3e58ef008970ab446fee423328916372eeef2889021b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}