{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1154065621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf49d813e3f03aff9b7c7ddf466cad3e34cc620095a33b02abbb9f2924518d07c",
    "signature": "0xd3f0a13827ffe70337f7ae6a6d3ae8a983828d6cb2b337b8b1a5adce567cd919578363fd9c5909eee8ddc622afe53eb99f8ef4cd83311e2e3fa4e545e69be73c1c",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}