{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1323287611",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x175245b75ab2bf32ddf7090b657ce1f42b37b68e8d7dc0e8b09e9349d39e5126",
    "signature": "0x6c6d8fb61ae46c8d1369cab431ec3809e20155a69f692b4ec8a4c04efe8338b220a73f99a59de4c6c70d84ea4550f232b0fb116cf7dca81a091ec91a4f4a8df61b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}