{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1900990159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fb2f722e642eddf60d1836cc1831946fa15182833efa07acc447e9c1d8c566c",
    "signature": "0x53b3084f5096586342f58446ad106a07ab3fce1b249a82847ff9fb843b0bddd049703411f3924e0817c4b51ba1d14183440b07519310e37ad4ff177cd9d47fc31c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}