{
  "manageEntity": {
    "action": "Repost",
    "entityId": "290784712",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a5516d00c71f291b5b0444502ac6f0d9e6c828faf462da87497adbc3f0ccd22",
    "signature": "0x87649b2a613de2b162201ad8dce558370eca63f14fc5fa38003be72464dbff6a071875119fc58fc1c91aa5c6628d594239c24e42a5e00316674e35c32acb3afd1c",
    "signer": "0x06F989586c5477333A41f6057f224Df79903862a",
    "userId": "24240642"
  }
}