{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b272c0c60692550ac3993bb80f5eef7665a4e5b75650f3073e1e9f9dbce8ff2",
    "signature": "0x40cd2805b900b4c464ccbc29f1fd3a74c59ec6f06419fa88a8bebcc595accffa5db49221ee11ee00a7096d9dcd564f104e54414264c93394831b06a8787207ce1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}