{
  "manageEntity": {
    "action": "Repost",
    "entityId": "607297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x418e0268908ae51f2419ac85b8ef2538d9f9f69ebec94bfa37d87aa18f8dd7ca",
    "signature": "0x853564bc72c91a85d603caa8e4f7e0fb756c5d36592a211de6634d5862e739457278f6b5fb193f52d0f90b95b182e976b48a6f4a8fcf4e77c2e2434c594f67a81b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}