{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1580101925",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3cf57b2a5fb05cdebe2334154b5aeb1421ac17a7f83ede736896e886d234d82b",
    "signature": "0x4a47d028d275f4f62583bb71e2157ba889a73040f22c1bb501adad6946f1cf202dd2cd7a44aa37afcda074877026f0b8754ef83b58c6a2e40b1930af6e69d15a1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}