{
  "manageEntity": {
    "action": "Repost",
    "entityId": "69740",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c840a1d92a2a5a100df18f1d30005a91d7e7172949f0c9fbef2e7466be21bfd",
    "signature": "0xe5c17c473100311d7bf3a11f59689138ab252415826c8e04caaf2cc34ec53fa8610831069948a61d55eb9540b0fc7756f4d1cbaee490331c236babef89be55eb1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}