{
  "manageEntity": {
    "action": "Repost",
    "entityId": "680616014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd86cbf42ade82b02b59b9dec1b8c23f6ee3c4b5beb3d23b3d1247953b8bab6c4",
    "signature": "0x7e5e34cf62866923e5cb7e493012d9eba59ac8a9a4c2655f3dd21255611485807aa0653f11ed5413013aad26341cc081af8cd1a873c8f360c65ff9d2a16e1c391c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}