{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349487237",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82eebcc4a77e9ee38a5c50bff82ea899b0f267a7905bd67ed830f658bb1aa1da",
    "signature": "0x2418ad7deec43e9d6bad701dc979b01913046cb954cb1415e2b936289a54b6854efb7de3d09a1d00fd0e0672eac572055ccf58f6baf43792eae2de7ea371513c1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}