{
  "manageEntity": {
    "action": "Repost",
    "entityId": "956857320",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9faee00e65545570eb127fc4b8e1a1883be7b5d07d841fdf361dcb1b86cd20e",
    "signature": "0x598a15d350118ac283295e12d8becacf2d64371eb02b3f0d98d125a8f57ed43e0ef031609c38b52f1a77b75ea2c6d4351db15e499522553dfe2901b41313b16f1c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}