{
  "manageEntity": {
    "action": "Repost",
    "entityId": "700138418",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94d22549166a09f7d1494421d5cd7f2e7915def302f32ca4e5dda61eab67816f",
    "signature": "0x07fdba3d08cb738d83a8766d398661ee5b5143967d0e813abcaf3b10a844a331067d3f7cc65d33ae5824a4668a3b45e0ffd80a7b5422147a2091cfe8902d0b0e1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}