{
  "manageEntity": {
    "action": "Repost",
    "entityId": "422215681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ed321a16a6e529268eb9446b99d24e36cd22b44779cbed3d2179b9faf36a667",
    "signature": "0x01b39db5a0186c42ca673187717bc5a12f6e82da7b65e192810fafa973aea2613eda7590c3766da6828557de1f34f276924ddaa0df86556f39944e997e4ac5fb1b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}