{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1739894776",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a68cc3c52758877bbb0b2d4fd318af308f0ee37207c95b44bff96885fbf1cc3",
    "signature": "0xcf3c0a2cf9a23747c4358546d4809d504e6c8e125a23734e57b66a671cee9a857a1d4c1196d34da8964d3520c35a121ed917ee292800af4dc11cbea1e9303fed1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}