{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576706",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed0352a3c57f74ef6b5f373155186a004b157b78c2110f36c1e84ff039d486bc",
    "signature": "0x400f5499ea70b417002d3f544ffb43aee091881f3f130c4422f08c9720007f2d7502a7d63b830cfd8f342745df0a79c028f97b6ea884829c738a9231d87db0e71c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}