{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1428023595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1021a0535d3e17e3cb1186d3cd108e9f3520a6c53b61cabf13282aefb7c2b68e",
    "signature": "0xef9026b5cd48e495402a5a831e4eba6950c4619158b6da2ad57e43d08e61df60493f9344ca0cd596b287d5dd46745bf1708c819073b3ade021bb8c24cfba0b791b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}