{
  "manageEntity": {
    "action": "Repost",
    "entityId": "760459596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd155cfbcd575dba504d4d8360ac69dc1445387fd3a3d83d779b1dad22b1083ff",
    "signature": "0x051335672dc2630545b64134c79a7f7eb5a7dd8879dc1cc6ced646d03e05ede65c474131cb13587b7516c29306e62f51860bcd4b2528a7c9fb8ad29f46db9e1f1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}