{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc34ecb844e398428ef9ad6b0a91ca9f6158b3bf60b87d9c596871a51090c6ae",
    "signature": "0x418dc52354e9bfff4ad00abb1676f014f68e29cbd95084660d7c7819a2c4b171123d74ce00846fbb3de0d63d1c011d30955f3bc9e907d8f8e283da5527bf61221c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}