{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1043546",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ec4e0c256d382db421188f0927e8ef603f4ee8c97f6d9d1487a1e42d15ddca6",
    "signature": "0x0b5b753568a443fcb04c3f6cd7bcd4b937c80739277793f35927a8319e6af709101056a29691bf3d620c1da35a95dcc957d84c4597bf4b45279276603b94ad6a1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}