{
  "manageEntity": {
    "action": "Repost",
    "entityId": "637868579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a0213cfe66b0192c9bdf5c6da7037dac868d60a04c41ac64a1ccfe97d02cde5",
    "signature": "0x80aec5332db085a508a1a6296523aae74878bad7a369712432d4e462562af08d43d502f2f773e77dcce35f667934e3350e3183fe175c2ad85ee98c3d0c2ca55f1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}