{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2142342165",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6cca722e519e7cb0ef580d719630861bab8494fb2796bf1f284ea49da9ce36fe",
    "signature": "0xa1c538c3cd2ae4faca861c69c34f79453c8f2d13fd00e46afc424e9b33ad2c0606f5807def57c7944c5b2fef479bdc7c6ec33e17b6c3b29b88070afeae15a79d1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}