{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1484692926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45e90bd14c3126f61749b30904f9cb947b60890b32ac265855332c531f55323c",
    "signature": "0x236419aeceaf43ceac9c8d8677a52ac11d97268727bc59dfaafa6577b6323aa46c962e77eaf57ff503cb4c659405fadb44dd424c5c1c1bedcc57608c1baa7ad31c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}