{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1210033479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xadcc88683d394c5060ab93c3a668e069a0bbf9215a9a44e1c1c115e64d08d479",
    "signature": "0xd927db6cf2419571d9db3d88ce1550ac67049f9d4b5bc3af157875541beb05a37a48c597584ca135c55ceb7d9a8414c7fe4c5c127f4d354ed784835487a488f11c",
    "signer": "0x849938DF063059EbF6d907f55E72C083347C9343",
    "userId": "796529120"
  }
}