{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3c1af63acfd127f0486cada3741f76b99d604d0d02453cfcaaea5c91d85a371",
    "signature": "0x4fd6b799ba659942c75d5638268b317db2bd1dc806068e87267bd9cd71cf18187ec0a5ee5a67aed538af13efffef16646e426370f044a1542d1f5075349ec3fb1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}