{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1677686360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc13ea76140fb2a282429b8dfd241c4b63beb58c92f24799fd0e3018712d0377",
    "signature": "0xe48bed1eb0e0b768b1a1beddfec8ce3be26a1ff22c6531d7320e988b0eaadf066a2c43e9cb4afd2e2ce7ecac10570f9d4052e65c247ba05c9f561c0d9224e0261c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}