{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1187945184",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1db6f7389459789c19d9f090ef850499cabebe6924848f64904e72b7be66eb09",
    "signature": "0x5bd30be3e7afc46b58fd70dd7954307dbe442fdfa3068ae794ed26b0c118327e668d711bdd8f5a179198f14503771115c45060fc399e0c88cdbcc24b095db17d1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}