{
  "manageEntity": {
    "action": "Repost",
    "entityId": "666140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dc88db52a4813fecf47197f0c3ceccf76b258cb4fae0578311c2b0311d6ac95",
    "signature": "0xe10a0387a477b63eb2beb4684cfdc07ff094223ca0c73b04292e7ef5d667064209ab716bd96f6952dc2e1a76cebd88e8beba0817d39805090648e1e3756373611b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}