{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1234955394",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4753880b60b9d3cd755096bd07d1384a837a2116ae0d3c1f31a17fff91d385fc",
    "signature": "0x3bf8fa196ece08848f2228e8724fab76cb1b0847bcef0fedcede26c5f33d68c4400eef06d9639cb456a109670bd9202775a02f7d8867793023b19057d65e03ee1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}