{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1219002998",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc9bb733d8f9473ca642c3d44826db693d8f4a29ebe7e4aabde7091d7e3646027",
    "signature": "0x39a1e25bcccf8ccc834ef106f3a95a51b3e316ec79843ee62bf41c415c3ada556b18defd17188c668b547982bb9766ba34f334439a40a1e1e0760f1774d529971c",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}