{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650179",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb92300c4cf5531930be7e051aa4456b7d7e9e42ebd0a18490921f507bdfd3116",
    "signature": "0x15c98cd1f99da53f1a0910f6008f8bdc7964b244f6de60616dba6639f5f70561091daae4cde02121b0189ec4831b5920efa75af5900f94c3f7956d3c1b92d2a91c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}