{
  "manageEntity": {
    "action": "Repost",
    "entityId": "20241",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12c2a8748aad6ce33f7f11ff2e77d2820f8604d772c13707d3e80901ff272b39",
    "signature": "0x1334a977dbf5dd4400b3e61f63322fca84011b73ebcfa7c6590bac1af6cf091c0cbcd97bdedc5fa491a7069f5ad69e433d68c12db71bc26bc756b1dba9772e1f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}