{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1068650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x371538c21e51d461d6d838b9d4d0dbdc80ee3bc4d78c521663d0513908acd439",
    "signature": "0xf3c7b9aa2f31b687df766d4f378cf568f07eca6451de3fb23584f3d568aedcdb4357dd8de6832ecf3d84c749b306f392d3e80626bcc8c34f50b5afc11c631f1e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}