{
  "manageEntity": {
    "action": "Repost",
    "entityId": "764476694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90be44e6dbad519daa85c3167dc571faeb760c23f2f14808341208dc16374361",
    "signature": "0x4f6d30a0d8a254a55c93bcb5334425b4f5d5aeae87ac73b2873265b351ea1c2f302d34cffa4d176ef8525fe8c7f032fe54624b1abcd6c971563ffa7919d429f71c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}