{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1489224015",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06fadd671c0b17b24189d9837306ded755db2dfa9405867206234155f04ed7a7",
    "signature": "0x8b9fc7464ff79a4d0be478331c8f3e6dfec3a5e38939880b65ee54c266cf5aac19d061e8813fa3a91b7011a7cde3c429d4617e41f02bc9291b81852520615c441c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}