{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401721895",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9f29ed0bf4fc49d8fc5ea03007f16f930a462ceeeba720c5c3e70f0a01d4fa3",
    "signature": "0x3d95e12fca77537ff3ae331e8db3ed2b964458a0d2162dd05f9b0c8efe230ff530d244550fcad33004cc55c790245c30d4f23049690ca94e95e621c1df84283c1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}