{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1145744770",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42010bb6576f9c2c705a0e35658c49c39a5b1d6300bc081ac15ec6fbc334a42b",
    "signature": "0x5a95229c6c24a391b255c3e5814817ec52621b5889f792feba0b4dc9a91b7a4d40b8e097fc74dded68149686cb4293e5b2ebc61416f240e5ae320728592133621c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}