{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370812896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f3ec4dc0a14bf391f179bfa448f8d0cc256c107c0da5bc9c6804e7f7f92f719",
    "signature": "0xcf47a5ccc8910d2c504d7b83819f0878b309a3491d8441e264ad2deee4033ef2736c622ee09436848aec8a1a109c644fd4674896877ec6c1bdfc119b135093fd1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}