{
  "manageEntity": {
    "action": "Repost",
    "entityId": "359993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd55e4f13f5f28f9e9996fd807463cda307b52500eeb7a7c777af40b19a5fafdb",
    "signature": "0x5f4c7998258b4449496333b09b4e994160f2789997249330e26754b96d86a42f2f1eb500bfe7047e7e795d3cfae12bfd89ce6d4bfc616fcb385b9d20ce7ddb5c1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}