{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1864900337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x363f54c7e47ccd4f67c020367ddd424b1c94d09508b50e622e10e1dec151598b",
    "signature": "0x534055a616a3cbfe75899e72a56787909531c869dc1e503b66899566530eecab0d77dd683e4f05375272cc5255259374fa79d83093a9a3ffb91c1bda0fce6fca1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}