{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307729304",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec114d788bd9b5e45439483eac134aa9344bb2b2467f34fee142ed017797fd29",
    "signature": "0xa9b11c883546265fdd05fc3ff6f9797905da91feb63a15dc40d20d945c522db36072e16797cd4738bdcee9dd330f9149cdf2b6f111dec64f4f591d816de610db1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}