{
  "manageEntity": {
    "action": "Repost",
    "entityId": "65606114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8560b177ea69e618cff011c23a141959287837690832f4902f2829f2a2fe021d",
    "signature": "0x40b8780bac1cec8ced0e71ca82a9e262e725f33e1e315f576b5bf6165d5d04ca73d01a702097c3285f52876986ee7c3349c212404825f48aac9382768b5412581c",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}