{
  "manageEntity": {
    "action": "Repost",
    "entityId": "174503344",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x409a1a8c8f75e88621c2ed808c0d771727025a3790c978eb5306dbc558bf0a00",
    "signature": "0x085d7b3f13ebdee6494d1abf28ed54562e0f48a16833e702ceee49bfdcaa1acf65608418d42127076035aea9771dfc1c67143a52a19af86d4d97bc96716657b71b",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "301637"
  }
}