{
  "manageEntity": {
    "action": "Repost",
    "entityId": "758330642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3530ef7a8739833d123c404553ff0c3ffe137f6429169f69fb1a73331d5edd5",
    "signature": "0x83a37d622034743aac477ba9580a02427d0c86d0e72b69b8dc53d65f63f944a23d0a8485fa8b6e15c51bbcfb6dfac79a21ec41208196266cc34109b1347c1bdb1b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}