{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445479376",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9082b27dea59ed13cf18204dd743072ffc06cd1aa9ab55e9dcedd7f25b97f86f",
    "signature": "0x2be3d93ac611892a90e63e2bdccdbe3097955b95848ebded6f46c5bf19e4db42014fff8f86f7a136a88769f48457defc4525ba964c075cfc360fcae5b13cdae61b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}