{
  "manageEntity": {
    "action": "Repost",
    "entityId": "693139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x158dda9e90c7e880d5226b94ee4c090eeea8e79632b2603f84e08438f6031011",
    "signature": "0x9b1e18c3df7e3287a839610544dfdf507ca1aeeab0043aaf425a71663d77100c3a4f5b197d466a685275f74de9fabf53f7ec94eb183adff57b6ce249925c819b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}