{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655128647",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac9c9b7049fa7e4e6e15d35a2667335fa3fbaa489827acbe9ef1de06b835d536",
    "signature": "0xbfbcaf3cd42958be15f0d7b3c4ebc8eefbae130cdcf81c4ec075b6ba7a9e0eea1405409d1130d01e8e2fc43ce04c8c8d175f825474c30d1435900f9c73939dfb1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}