{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1577584434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb452dfb6fcb828109b79ea8f980acfc64044237ee56b0415b64c6153b504eda3",
    "signature": "0x0270ca75020ddf5b780c1d19dd0001172c30799cbd777cf7a9dc69c1f32fd6ba39305f1c85f06e62eb526e02a214347cccd4fd7ad1d5812e118a459311a803ea1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}