{
  "manageEntity": {
    "action": "Repost",
    "entityId": "622428109",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2a9e7325b4f38fc82e963f7912e7c93f7c7c102a54691392d54db9f22bf42a6",
    "signature": "0xbde143391033d00064936c3e4f0352985636125ecc8330a54b240345d27d993b7de4d658afc5bdc304157bd06cfeef60d41367c8986f5dabec697200ffc509681c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}