{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1059100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ca22d8eb1c2c81668db65f688a91ca19d3f162dc8a0c9219216a34875ce0fb3",
    "signature": "0x78cfdf21f943239be1f729bcdca6e7a406e6972c99a5e167f0538700459450761da49464d8fea7c02a5d9b31bc3a9bf5d6c888eb5a0a22c186560ce09dc261041b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}