{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1532716893",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42ab7e3a16a3769d53a3621b02966657debd29c0cc6a9fba1ce3dc6fc4303932",
    "signature": "0x87131609ed0beb15e0e2cd12d68df7109ee60c9ed0ca7d58ed2accea998b895d2502224990ada4fcb6d1e42e2b491d7d4e13b9f01d534c83b1e003f6c68986a01b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}