{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c7c5776917d57452ba1de9c9f0a7d6462c7fb0cf9d9b8e422d23f941a169442",
    "signature": "0xa0d096f14af8077ce3fd56d7a7fb079e746996c32b7ed0ad91109803317a666f19f0eded9809f2bc06f93e0dd847bd95a35f14b43301f6bcdb553fd6fbfff9b41b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}