{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29210b4c7c96b488a59cf3e1afbf8990f6ce01befefbe77ca6e1e03eadf560ba",
    "signature": "0x085bcd47061a940c3b347c3280b5627d15477cb5db24446b2ced55a1b44bbeff3736be07e400c4b55db54de8ab40a21a9ac1336cba088678d207ed2648b27a901b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}