{
  "manageEntity": {
    "action": "Repost",
    "entityId": "755055",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8221f5e6abcf9d8c8139ce6567bb186804d1dab6320ad9c044b4a9f1f017f9b3",
    "signature": "0x98559b32335787d44150927a28ad7606e1a632a26eeca61f114f99d9883ce6ba7461b4a19a5490e662a02ff3ff7110bd2f82b4a9502525315c0e07dad6f971a91b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}