{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x513827e0bb02ccf5870810175c8c707ba63d30632e3ea40f88d4f8c12c469d74",
    "signature": "0x6f6aac2dc0b962b6b0ab9ebe3e6aaff4cb0c20ecce265d8d3f2e2797929b14de113cccda6ceb7256254733c42794ea2c7bdcc8f78e374b087c20f30175b086c21b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}