{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1099440314",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f599d5b53d3f39c97642be24eac2d3e9c69a02f18a799d1d69050506f3ce25f",
    "signature": "0x44802ec72df76b351f76c3a4b618481953424f963cec43756b44e678bd4556a0472bd03eefe2e29b516e85c7dee9893fc714d1b97de06bf64410e724363966531c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}