{
  "manageEntity": {
    "action": "Repost",
    "entityId": "456225346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59c945fed3f1589f9ee74f0eca6b1192afe189b4a84c1bd33884e9865dec172b",
    "signature": "0xfa2fad8cb6bde8d67bc4b5bd4a08a1dcddd4e09fbfd68f6192f51d605b91723259298eaba78c32ba42d15e50a8492d53d638f681656d61d4656a13850553c2ee1c",
    "signer": "0x1D0c500EC847246923045cB0a285242A93723f30",
    "userId": "302385956"
  }
}