{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575848234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x491e1467da94733333209012e20e72e5e140237b226e888d85e2d7fc40180db1",
    "signature": "0xd06aab9bb3f5c30087d46840775f697e08d5a5df3f04817ae436e6399a972e3b106a9daae393c7f9d7d71b5c5d226dc0d83801809d21aef653100ad645bb76bf1c",
    "signer": "0xC56E1ccbA93c1E645e5F27Bf8A5ca13eB7A5eEbe",
    "userId": "335878078"
  }
}