{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36a7610053fb8b78da75c1f1cb5ac968d0f416be7e3f396f360b856e20f676d6",
    "signature": "0xf7e534bd4387579c3df1cb8e57193a9f3245bce219b63ea8542fa7e91dc5ce862ef5d855f645015de001c012a421b0ed4016b8633209c0ce090c17c041783fae1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}