{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541166",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2eaea2832885b9241d1ecd1b9004f3d2aa4adf48d861f874ed68662146d4ecfe",
    "signature": "0x0c12cdbf391fd62fbbf6b7f48e47219b68b23759500a77ef835ccaa74073bf1d3f4aead358f4413380524a9503c9975d092a6272b65645fe126afe40a58c0b431c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}