{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ddbfc99c774570b2c396ee1045e5f72826ae569da9ff9f59fe130db03379c26",
    "signature": "0xe0f24897c8b4d122ea1340afaee70ec4a270c679e58c13f0045effaeef484bd2373915ed12c4f116b9ecee582b81413ee33225e754533477ed4e5818e593cf441b",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}