{
  "manageEntity": {
    "action": "Repost",
    "entityId": "234874494",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa90a4abe0c33e92c67c58245ee1a1673ace8605027efa3c2128e49a4b4b67a6d",
    "signature": "0xc5e7cfe03b7367a13463f389a4161c648d35b3996a7d8f05575eb184df59a97a7f59ba2ce1979267acac9ee36b1431d5908ed802b5e55221ecca4ffbedb73d9d1b",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}