{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586499871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4692b558b4dab55aab79dcd618d7111ebf3ec7de29658fcbaef261559078172",
    "signature": "0x04252de51e4d320d77636322ca207957cbc8fea356b0adcca7f607a54ea7072167a2682c31e6fe65496da9fb94f7f1708109d69b8e55b9e84c00a173bd0dec491c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}