{
  "manageEntity": {
    "action": "Repost",
    "entityId": "689113764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf22377abe044b58a0a6513f8736e54792450b66a5ee96528c9b9181d5c1ffa82",
    "signature": "0x5a190693e9171cbc4dfcfbbddff20e7d69cb456f349cdf5b7d44201e0b67926b2e8f2a264d6934c9fe4147769fe69feaf9e016de89791d6dfa0e4a38397467501c",
    "signer": "0x5abad058d33E1C0C0A69d85BA3181678C1721765",
    "userId": "632918751"
  }
}