{
  "manageEntity": {
    "action": "Repost",
    "entityId": "666134",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd07fb1ff53524c5365fbf70d0831a60c4902245fcb002495f75ed5f72df8f6c7",
    "signature": "0x6312a02dad8905a5d80243d0a3264d00af8707ec6abc314b86f9a262cc56a6e4776cc2c5ab22d1674d2205c15e0fbf979f473f814e14fb8e9b04e8bb1693d85b1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}