{
  "manageEntity": {
    "action": "Repost",
    "entityId": "122613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xccf3939a37041ea947a905f1969d5e5b4bc046cd58c0cec7574b6497cb3f7d26",
    "signature": "0x59efe672d6d16f5ee41ff611e9cdea754ebcad1ff74875738e6b45cb807b8eba61621b919bd71bdfa4f8bd449c8194d68795b7663aa0a703d10a1ff9b171c8111b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}