{
  "manageEntity": {
    "action": "Repost",
    "entityId": "552269297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48b6447740f50a25a63664887c001aac82027ac5ff08bd9d2baf35756c07a666",
    "signature": "0x291afd0d6fbb81c804e2383f6d60a5d7023c8d9c143e503d353b52f3f703714e0148948f1d9afea66dfe00d28026195ccb60bf12dbedf5c563cc7eb305bbf3831b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}