{
  "manageEntity": {
    "action": "Repost",
    "entityId": "249899215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x917e7de982bc1be69706b03532895502bb19c8513618e4e9e83aeca52e4abea2",
    "signature": "0x3f477b28f3446ad1092e6e21913864ecaaa609c9ac67661b712cf8fef9a6c28c4c7a337ddd8b269fe7460e257de27e951dd44d5641884e9313d9c776872b93471c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}