{
  "manageEntity": {
    "action": "Repost",
    "entityId": "42814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa30780297969bf5d6f4a5b53d02d80a231239b1f2db1dabb09cc9f85090427dc",
    "signature": "0x9ba5f4533d861445f0cdac565653811229f9eb1aadcdb3f830741a6dd81c76b87dbbbec108f57ac4d5a728363354db34433cb507dbcd4e6b6f993a977de7d8c51b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}