{
  "manageEntity": {
    "action": "Repost",
    "entityId": "786070714",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c4c162dc0f4d110414c92c8b3304550e5d3e014cb761aed89236f7a1160e6cb",
    "signature": "0x71ae595cc94a2dcb92d7b5673b3ad8bf6078d8b8b4969d33e8daaabab56e95db26bfa3f710730e6f47f4c6e5451bca7faddbc8eaf39ac4345e9030a4b77eb9c41b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}