{
  "manageEntity": {
    "action": "Repost",
    "entityId": "161124151",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83b7cdfc7ac52cc108de630fe1dcde09c33fd838a88d042b02046fe04fa4f663",
    "signature": "0xeb3c34944da81946ff6f1fc4901979a3dc920cef62c17e0ae452770c73485edc6377ec5ad3f4747fcd941485ac4a77cc9f659c83c9189ce633b14bc6b5cad88a1c",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}