{
  "manageEntity": {
    "action": "Repost",
    "entityId": "58945737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90aa828e4c0d1208a05bd86b157b53d55642293811b1c923f14f6f76c99f6673",
    "signature": "0x31eb0eaf51b82d491c4203023e1fd9e2f5ed2fb79f405c4b8da84954ddcb9282739c57953cee132f1831220c626d3bae5e21bdb8e7f19692d5ba627aed505eb61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}