{
  "manageEntity": {
    "action": "Repost",
    "entityId": "377367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f8fb2be63bc9fb6916e867dfc427fb99b83151686fbd1f4ccc13cb6be5743aa",
    "signature": "0xe286020acc68388d4f67fbc0ee111f2e40667bb46abd4baa808ab445a270b7be2faf0a74730e695cb88cb2ab5da0b836835be62061a987e9398d2f9a1383796d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}