{
  "manageEntity": {
    "action": "Repost",
    "entityId": "599425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4de135cb34f944b3e61741bb3243c27e37f29f66f26e224611003794f7e14dbb",
    "signature": "0xbb17c6ea3ce3b1ea5448d84bde1a257bebc517f91b87bf89ff8e845991c44b44419166caf49e30042e8f74168045d768d2d8bf3f269757fef3fb87e5358e38ec1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}