{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ac9427400ca43d71644542a2d04501bfdb7bb7e648711db00211a7fb52f1139",
    "signature": "0x354e23eba9af9c83ee2de2c6f3d8389e845b2105327cadc737540e84a1ec9f7f466e10cb5ea5c7a2abdee2789d36e4ba4847aee441554b8b78809b3db95786611c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}