{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123951229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x372b52da4264a60c447c35f67ff06f7b7a42e153f96a438e7f9af9cfe4f257b7",
    "signature": "0x8469aae5a5a969998f03920e0ccc94a0e25ef959c0025aaa7a7ba5454937f08a44bc18a63c46c1168d0583c6304ab0ba3f5570ba3efbff6cce1b2bf48bf408fa1b",
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    "userId": "489026160"
  }
}