{
  "manageEntity": {
    "action": "Repost",
    "entityId": "98423",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4ec286de72b0de901db7aed6b5cccc159abefb1310619a610d3ad9028a6b7ba",
    "signature": "0xfd4ac374fbeb60e3ec319a588c36974cf98117dfe45571948338e8167669bd20532c99029c5389c2b0d6b53aa3bc60d26df251c3ed78fe0c3d7a08f0026d1d2e1b",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}