{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb070ed7ee4d8a84c109b51a6cdf53b9fdfc8fd919b7327fb934bb11ea7c43c89",
    "signature": "0x2d512c2ece62c57c4d15773d4f599c8fb99d5a31b6a249127d3fe008681ab8b556bc5e9e8d28fc01beca21483c3069a566a929796e1d40d6ddc0c96056f6a4291b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}