{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1350897603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4630fb1fb56ce31b3e247906e575ab3ff80d3b4259b1dc28bd427154987c51d0",
    "signature": "0x7d0d69be921a441ffcd211c1f388c10267f6c9e1e03dc400b8872fad9d17a294331512cee2f713acb3320bfbf2a523173de007d704c8e1fd38d9b9f1ced14b671c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}