{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531973770",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30bbea28e621daac3403bf32fdae2e7a929923a732d1d2da2d10b47a949cb90c",
    "signature": "0x8db43f6cd4bde8373035c7a9ae943980f76db92d42a666b40b0d872a03675222489e6182751932ac6276b1e07493a6e2c6ede6c2f65bb03cabc4936efce051a51c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}