{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544162",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38e6ba46e1ea6479cae199a0c392acf28e42b56f8c058a5c8071164e114aab79",
    "signature": "0x3b707059309e87872ab905b36854d9fb8707d8388f7fdc6130d5ee62d8cbca2d6845881dfabe707b99987757c102b876f9b80ad74dbc4baf4db0880d8a8187231b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}