{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488322980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f774288c1f7cfb0d90ac66e2ab4274c3deb652b5c957a62f8422555017dc803",
    "signature": "0xf23cfc307e499cf1e81d7fe1412b9cef3eed77ffff0a5a5b02448ecc2929efe1152d3c8c8e2235c2ba928a7a0258d67b5d852111df8da0847239a370e41acaea1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}