{
  "manageEntity": {
    "action": "Repost",
    "entityId": "484937344",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x705cb12ebd07c330992a1d133f153fb64a68e1ecac6a277ee640cda740ce03cf",
    "signature": "0x470fd406b84d655495c315f88c59c9837883545bdb4428cd12649061ab51490c29e7e1f98bf98126128db39386997de964fc896374ff86dbe66c46fd4c73f4d81b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}