{
  "manageEntity": {
    "action": "Repost",
    "entityId": "896554828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c8fffe1ca6d16ecc18c11a470ab37518124cc634139c85caa81536fa890cd0a",
    "signature": "0x9b45038370c2248a2ecd99f623933c7482c559de85cbf8acbfc15033856be2c6296f8531c5e554d7d8916e804c95dddc03ab5e0687a3d7b392f10ae996a116c81b",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}