{
  "manageEntity": {
    "action": "Repost",
    "entityId": "91146977",
    "entityType": "Track",
    "nonce": "0x088a2169ce105484744c19e0dbbb40ee515df274b09ba23ba0963dab17d57dd8",
    "signature": "0x189b6ae5d6179668cda98f568509df54e86fa63c99a9a81b838db2c896a35ebd0004028e28def18de25048da906cedc3998866011afa0f96cccd1896a7e75a8e1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}