{
  "manageEntity": {
    "action": "Repost",
    "entityId": "146719",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4601104cfede6dbfad83fcbfd3bf407ad46f2189013f26c4a0c1761567a1b602",
    "signature": "0x3487d23bc09535e79370b270982593d0618875a7401d3922f763a63264f484051993f045aecd35a50d6a9ad4a05a21b9a3ca9f278b18ac19983e442e93d2977e1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}