{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1052898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4250889ae6ca4fa9e857647b7bd8d70b8f457047875858c6e27efdb8fabae3ba",
    "signature": "0x0320fda68a02264b23466278e38dd0551804aa953b893168a177246fc0c1406878c54c84997b62356c8388f554105060962b59b0da335c63c4d93f24b89ccb841c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}