{
  "manageEntity": {
    "action": "Repost",
    "entityId": "666138",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f36d730748c95013e2467465c7c19c7d7a7760c1600873ed60258c10cf11539",
    "signature": "0x232837ce76ce38ae6f1b6b166aabee6e48f34571e47feb4dd2962f151fe76e7a361ff49c5c877fae9d90798dc06f15737e12e2f34f9f042ac6d204bbb804d47c1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}