{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1230971585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5dfb04698bde56904b389b83f00e684e8eea142ef5b8a80e2cc1d3b5a09fa3ec",
    "signature": "0xfdd05e6e877abd3d1ae35983c39da3a56f283ab4bf28cc46b89c0e9e141b41a30cfd9b9c328f013e5ace276e80947516f66e7edb300936053f2a87fbef7186c31c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}