{
  "manageEntity": {
    "action": "Repost",
    "entityId": "143847694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31d7b14fd01e3070b0135478a78e158b12c2ae4b705f3fb62bb2b661dc0c58f3",
    "signature": "0x0d59b4c081bd2cbac05db5b8cb3f9fa8675cd1fc6160610e652193ee22b69cd419da9d2de2e6399172a3f1e478e38c34fa09b4d20355fbcb5ef5be19395815321b",
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    "userId": "77551267"
  }
}