{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1313500047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa74703c14a25c0f7e2d1897ba2cd6d1ef6049562a1a8182e10b4c0de507f794",
    "signature": "0x302f219a9434f542c6a18b7d35076eb60c15f0e52e641127c95bbfd711936e9049b4708064cc957c722651580bb793808f957cd1b0c14c8fe40a6f9bcdb16a0f1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}