{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2135929189",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c8d9e96673cc84909781a744ef7fe8a32879ac36d67e90ce1983eb4197dd750",
    "signature": "0xf677e6bf4c9d42c41e0722011b34ebfcef1d43dc054c6a120a95966dc13b7f3f69666f9a7b83a7fab923c2493a713938d9fdb08e42e6b3536c0f5635ffa605d31b",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}