{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250941",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30d37b32dac4f7ff18092e18fc3e669129c96126ab8545e08b5d807f08d3ee15",
    "signature": "0xc811cd49643de6f3cddbf8bce5b1d900161d9525b2abfbfa2076e5c204f58270438ab2d465650d5d19c254e040d325345c750fd97ddb3e36802a656f3235570a1c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}