{
  "manageEntity": {
    "action": "Repost",
    "entityId": "734132",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9597e2695f1ead72ea803fa034ab4ec752abdc7ba6cb59e685105629c57e9401",
    "signature": "0x689845beafa1bcf631827623b1184aa978ea2a9163d654c934151f53360329de278972c95085a059ba70e7dda7f151c70fcc04891a44c1e051d81d5ef3c2d7561b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}