{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1897391631",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bd174edeabd38994af2cb47b59290b4f476b7b0001467960cdee9fb2d499471",
    "signature": "0xc4f5187307b666c1eb23efdb51b76a6b6ea1aebc205e7fbcfe44aaa7720bfa806bc837b95a65ce3e693c18cfc0af0988e96c5cafb3065b32ecb1eeb3216190ed1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}