{
  "manageEntity": {
    "action": "Repost",
    "entityId": "617275478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc633d6907aa6dfbe4316d3877133be642a7a015efba37ded08d25b445808fad2",
    "signature": "0xf54a2f065de409d586c5d515e64f38c7f1e9e6bbebe3452b27dc03c5e92c643309be31cb7e727eea9013539872d2c99ff1dae10627e511f78da99ca80077153e1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}