{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129031308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e2956aedbfe31cbda8cdfc9f07c2079cbb3a554ab5ee27660f1f3bc4a1fbc9e",
    "signature": "0x811aef1c073ad5466470bc250b75bb4ba2d9c26611584aff90725b607d579f727c1f9b4779fe6902404ae1785df21076fda5285624c7aaca0def34649516d37c1b",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "301637"
  }
}