{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747397720",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdadcded7fb9db685b9f27d7ecaf3bf6a9a096a1f3e5d6cf84af625b83f88bbd2",
    "signature": "0xaf320e08750786b3f89fa31d70a8478a7ada918a914b02956f874a6dec8af0485a53db1fb5621118943ec61642b772372b185b5e205c26af67790082526d9a2c1c",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}