{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1341194333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x641baf5bd90a5536dcb01cf8a84e1b6b654a828b39bb78798f492aeb1e515c34",
    "signature": "0x35de441bbcf538151347e9b08b4de6dc44ec33ac31dfe3b1b61a368613b009c105fe94025ad2f9bace5512095806c3126f09dc80f0fe4c4e27fd33b2b75a09f01b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}