{
  "manageEntity": {
    "action": "Repost",
    "entityId": "340291589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e8b2b9f228f44094d2172fb25852ac566e433e7d978358067919bbe1541f722",
    "signature": "0xb354b0291800c79651e62e2dd86cee16d3c35e4eb03b6e2cf2db5fca71ce9a8c76841b4ae79b90ea6ec343eb5ac0a67f4aff815536bc57e6e0da5d8b621a060b1b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}