{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1755131005",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6435bfd845efccf1b003899f47e88a2d96d6d9bc7946d2010005ae57946e2402",
    "signature": "0x2220feade2541fb7f80adf67c24903308f7ec73ed900c7d534b41ebc404e9c6a65617aa8810ea377149d2e1f55e89fc97b7a9c9f09338ec43a0244039f23de701c",
    "signer": "0x6687B667182cfdc5646f5AEB14a9945c9b1d3A6B",
    "userId": "100"
  }
}