{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1215330807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5eae289485b60d752ac4ef5812dbcefb6bd49a2cc82bae75737042f7557f4eb",
    "signature": "0x1b911ccaa0713dec515df85467d01ad3c4bfba684e9a791ce167d13e2933b32877525d5d3a8465ddb207b669aadab563f2afcdec4c3e057714cda002fc80c8231c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}