{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497120",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b720c69af64000f90066be98415ba554cdc349e2f4eeed8498c77b27c13f19b",
    "signature": "0x9a9874ac4bccbca55feb26e998987a087ffd467c4024a5843380b08de9dbbb546f098ff9d74ef994b64d0d535bd2d0ac04b96b84eb5f8410c98f23a0cde63ef11b",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}