{
  "manageEntity": {
    "action": "Repost",
    "entityId": "371811064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27e0c306e80d44e47ab7119d122c5109e17675c135771833a89dd756b19fdd15",
    "signature": "0x722f2a0183a911ac39140dfcf5d10fa17b7e44026b6748445f1f618a8888e25f573a191a39e3e7a804fd55f903877ed876e5991cb047f2036458e0ff6da824701c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}