{
  "manageEntity": {
    "action": "Repost",
    "entityId": "762754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07bcce4b699bf1139d8320bee1f1563efaa6041229291cc282bb367d6a22b11c",
    "signature": "0x420b51e355bc8f1edbf44bc045ccfe188a0f1730ae783ca994b7225363b3551c0f7cfb5a8fef5742ed6a2e2d6a050ee7f23d93bd83592618661aa7f22476e78a1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}